Yahoo pointed out that "tens of millions" already ran its email on Apple iOS, Android, Nokia Symbian, and RIM devices.

On Monday blogger Rafael Rivera claimed that an unresponsive IMAP server at Yahoo caused Windows Phone 7 devices to download "25 times as much data as it normally would, had you sided with another email provider."

All rights reserved. This material may not be published, broadcast, rewritten or redistributed in any form without prior authorisation.Your use of this website
constitutes acceptance of nextmedia's Privacy Policy and
Terms & Conditions.